Childhood obesity is a national public health problem. Regardless of gender, race, socioeconomic status, or geographic location, children are “gaining weight to a dangerous degree and at an alarming rate.” Since 1980, the number of overweight children has doubled; among adolescents the number has almost tripled. Today, among children who are more than six years old, about nine million are obese. Many of the factors that contribute to obesity occur at a societal level, prompting the Surgeon General to conclude that preventing obesity is a “community responsibility.”
Childhood obesity is, in many important respects, a result of legal policy. Law shapes the situational and environmental influences that drive both dietary intake and physical activity. Government, public health advocates, and the food industry all use the law to alter these influences in furtherance of their respective goals. Public interest advocates attempt to persuade government and corporations to act in the interest of public health while the industry focuses on profit.